A205677 - OEIS

A205677 as a simple table

n	a(n)
1	4
2	5
3	5
4	6
5	7
6	7
7	8
8	8
9	8
10	9
11	9
12	9
13	9
14	10
15	10
16	10
17	11
18	11
19	11
20	11
21	11
22	12
23	12
24	12
25	12
26	13
27	13
28	13
29	13
30	13
31	14
32	14
33	14
34	14
35	14
36	14
37	15
38	15
39	15
40	15
41	15
42	15
43	15
44	16
45	16
46	16
47	16
48	16
49	16
50	17
51	17
52	17
53	17
54	17
55	17
56	17
57	17
58	18
59	18
60	18
61	18
62	18
63	18
64	18
65	19
66	19
67	19
68	19
69	19
70	19

[4,5,5,6,7,7,8,8,8,9,9,9,9,10,10,10,11,11,11,11, 11,12,12,12,12,13,13,13,13,13,14,14,14,14,14,14, 15,15,15,15,15,15,15,16,16,16,16,16,16,17,17,17, 17,17,17,17,17,18,18,18,18,18,18,18,19,19,19,19, 19,19]

n	a(n)
1	4
2	5
3	5
4	6
5	7
6	7
7	8
8	8
9	8
10	9
11	9
12	9
13	9
14	10
15	10
16	10
17	11
18	11
19	11
20	11
21	11
22	12
23	12
24	12
25	12
26	13
27	13
28	13
29	13
30	13
31	14
32	14
33	14
34	14
35	14
36	14
37	15
38	15
39	15
40	15
41	15
42	15
43	15
44	16
45	16
46	16
47	16
48	16
49	16
50	17
51	17
52	17
53	17
54	17
55	17
56	17
57	17
58	18
59	18
60	18
61	18
62	18
63	18
64	18
65	19
66	19
67	19
68	19
69	19
70	19

n	a(n)
1	4
2	5
3	5
4	6
5	7
6	7
7	8
8	8
9	8
10	9
11	9
12	9
13	9
14	10
15	10
16	10
17	11
18	11
19	11
20	11
21	11
22	12
23	12
24	12
25	12
26	13
27	13
28	13
29	13
30	13
31	14
32	14
33	14
34	14
35	14
36	14
37	15
38	15
39	15
40	15
41	15
42	15
43	15
44	16
45	16
46	16
47	16
48	16
49	16
50	17
51	17
52	17
53	17
54	17
55	17
56	17
57	17
58	18
59	18
60	18
61	18
62	18
63	18
64	18
65	19
66	19
67	19
68	19
69	19
70	19

n	a(n)
1	4
2	5
3	5
4	6
5	7
6	7
7	8
8	8
9	8
10	9
11	9
12	9
13	9
14	10
15	10
16	10
17	11
18	11
19	11
20	11
21	11
22	12
23	12
24	12
25	12
26	13
27	13
28	13
29	13
30	13
31	14
32	14
33	14
34	14
35	14
36	14
37	15
38	15
39	15
40	15
41	15
42	15
43	15
44	16
45	16
46	16
47	16
48	16
49	16
50	17
51	17
52	17
53	17
54	17
55	17
56	17
57	17
58	18
59	18
60	18
61	18
62	18
63	18
64	18
65	19
66	19
67	19
68	19
69	19
70	19